Whitening and spot-fading composition and preparation method thereof

A composition and spot-lightening technology, applied in the field of whitening and spot-lightening composition and its preparation, can solve the problems of increasing skin melanin, unstable quality, unstable hydrolysis, etc., to brighten skin tone, reduce inflammatory process, and reduce external stimuli The effect of the reaction

Inactive Publication Date: 2020-09-15
珠海美逸生物科技有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] At present, there are a variety of whitening products on the market, most of which are unstable in quality, ineffective, or highly irritating
There are also countless whitening and freckle-removing raw materials, but each has its own advantages and disadvantages. Traditional whitening agents have disadvantages to varying degrees.
For example, hydroq

Method used

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  • Whitening and spot-fading composition and preparation method thereof
  • Whitening and spot-fading composition and preparation method thereof
  • Whitening and spot-fading composition and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1-6

[0058] The preparation method of embodiment 1-6 comprises the following steps:

[0059] S1 Add common emulsifier, lecithin, grease, oil phase thickener and auxiliary additives into the oil pan, stir for 10-20 minutes, and heat to 80-85°C to obtain phase A of the oil phase material;

[0060] S2 Add water, glycerin, sodium hyaluronate, nicotinamide, and water-based thickener to the water phase pot, stir for 10-20 minutes, and heat to 80-85°C to obtain phase B of the water phase material;

[0061] S3 pumping the oil phase material A obtained in step S1 into the emulsification pot through the filter equipment;

[0062] S4 pump the water phase material B obtained in step S2 into the emulsification pot filled with oil phase material A in step S3 through the filter equipment, turn on high-speed stirring, after stirring evenly, turn on the high-speed homogenizer at a homogenizing speed of 3000-3500 rpm , homogenized for 10 to 30 minutes to obtain phase C of the mixed material;

[00...

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PUM

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Abstract

The invention discloses a whitening and spot-fading composition and a preparation method thereof. The whitening and spot-fading composition comprises the following components: 4-butylresorcinol, diglucosyl gallic acid, nonapeptide-1Light SKN, oxothiazolidine carboxylic acid, ergothioneine, a plant anti-allergy agent and a preservative. Multiple mild and efficient whitening agents are compounded and have a synergistic effect, so that melanin generation can be more effectively inhibited, pigmentation is reduced, and the effects of fading stains and brightening the skin are achieved. The composition provided by the invention is mild and non-irritating to the skin, and can also achieve a certain repairing effect on the damaged skin.

Description

【Technical field】 [0001] The invention relates to a composition for whitening and lightening spots and a preparation method thereof, belonging to the technical field of cosmetics. 【Background technique】 [0002] With the development of society and the improvement of people's living standards, consumers have higher and higher requirements for beauty, and their requirements for the efficacy of products are becoming more and more clear. Because Asia is dominated by people of the yellow race, its women generally have problems such as dull skin, dark yellow, lack of luster, allergies, and pigmentation. Therefore, an even, fair, lustrous, bright, and blemish-free complexion is usually regarded as one of the standards for whitening and radiance, and the root cause of whitening is melanin. [0003] Melanin is synthesized by melanocytes. During the skin metabolic cycle, the tyrosine present in melanocyte tissue is gradually decomposed by intermediates such as dopa and dopaquinone un...

Claims

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Application Information

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IPC IPC(8): A61K8/9789A61K8/34A61K8/35A61K8/55A61K8/67A61K8/368A61K8/64A61K8/49A61K8/92A61Q19/02A61Q19/00A61Q19/08
CPCA61K8/9789A61K8/345A61K8/35A61K8/553A61K8/676A61K8/347A61K8/368A61K8/64A61K8/49A61K8/4946A61K8/342A61K8/922A61K8/678A61Q19/02A61Q19/00A61Q19/08A61Q19/005A61K2800/524A61K2800/592A61K2800/56A61K2800/782A61K2800/5922
Inventor 蔡敬贤桂红陈红英邱凤华
Owner 珠海美逸生物科技有限公司
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